Registry data as of Aug 27, 2026

Karen Barb, CRNP

Pediatric Nurse Practitioner · Hagerstown, MD

Karen Barb, CRNP is a pediatric nurse practitioner with a practice address in Hagerstown, Maryland, and NPI 1659363521, issued on Aug 17, 2005. Check the license (Maryland R072268, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1659363521
Name
Karen Barb
Credential
CRNP
Primary taxonomy
Pediatric Nurse Practitioner 363LP0200X
License number
R072268 MD
Self-reported in NPPES; status is on the state search
Practice location
1161 Omega Dr, Hagerstown, MD 21740
Phone
(301) 393-2600
Enumerated
Aug 17, 2005
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1161 Omega Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kristina Athey, M.D.Pediatrics Physician1356344139
  2. Ruth Dwyer, M.D.Pediatric Adolescent Medicine Physician1255323168
  3. Alicia Isom, D.O.Pediatrics Physician1518205921
  4. Nora Katerji, M.DStudent in an Organized Health Care Education/Training Program1912389289
  5. Julia Oakley, M.D.Pediatrics Physician1568465243
  6. Danielle Reynolds, M.D.Pediatrics Physician1962841890

Verify Karen Barb in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license R072268
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the Maryland license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Industry payments in 2024: $125.96

7 payments, mostly food and beverage; the largest payer was Ironshore Pharmaceuticals Inc.. The 6,545 providers of this specialty with any payment received $370.31 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Karen Barb$125.96
  2. Specialty average$370.31

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Pediatric Nurse Practitioner providers in Maryland

There are 552 pediatric nurse practitioner records in Maryland.

Other pediatric nurse practitioner records in Maryland

  1. Ashley AbramsonReisterstown, MD1164143459
  2. Abigail Adams, CRNPBaltimore, MD1962886317
  3. Amanda Adams, CPNP-PCWhite Plains, MD1932927035
  4. Samira Afzali, CPNP-ACEllicott City, MD1770461592
  5. Amanda Alberotanza, MSN, RN, CPNPAnnapolis, MD1619418712
  6. Lindsey Alburger, CRNPBaltimore, MD1962770438
  7. Mary Alford, C.P.N.P.Baltimore, MD1306019427
  8. Caroline Ames, CRNP - PLinthicum, MD1982086443
  9. Delanne Amonett, CRNPTacoma Park, MD1063567543
  10. Judith Anderson, C.R.N.P.Baltimore, MD1992138648

Common questions

What is Karen Barb, CRNP's NPI number?

Karen Barb, CRNP's National Provider Identifier (NPI) is 1659363521, issued on Aug 17, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Karen Barb, CRNP located?

The NPPES record lists a practice address at 1161 Omega Dr, Hagerstown, MD, 21740. Phone: (301) 393-2600. Providers update this record themselves, so call before visiting.

How can I verify Karen Barb, CRNP's license?

NPPES lists Maryland license number R072268, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.